The natural substance formed from resin is AMBER. The amber is fossilized resin of vegetable origin, coming mainly from remains of conifers and some angiosperms. It is normally light brown in color, although there are yellow, honey-colored and greenish varieties. It is considered a semiprecious stone
A. Are is the answer because it makes the most sense
The credibility of the sites being used.
The answer is D.) Teaches; is going.
There you go!